203.28.0.0

Sydney · Australia

Registration lookup

Autonomous system: Unavailable
Country: AU
Risk score

IP address summary

IP address: 203.28.0.0
ASN: Unavailable
Network operator: Unavailable
ISP: Unavailable
Containing network profile: 203.28.0.0/16
Operator category: Unavailable

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: Australia
City: Sydney
Region: New South Wales
Postal code: Not supplied
Timezone: Australia/Sydney
Local time: 2026-11-16 07:35:29
Approximate coordinates: -33.819, 151.181

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingNot classified

MobileNot classified

Risk score: 0 / 100

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

Organization: Unavailable
ASN domain: Not supplied
Operator type: Unavailable

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 203.28.0.0/21
Registered network name: VERIZON-AU
Registered network block: 203.28.0.0/21
Registration source: APNIC WHOIS
Company: Verizon Australia Pty Limited
Company website: verizon.com

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: ABUSE VERIZONAU
Published contact network: 203.28.0.0/21
Abuse email: abuse.apac@verizon.com
Phone: +61-2-9434-5000
Postal address: UUNET House, 203 Pacific Highway, St Leonards, NSW, 2065
Contact country: Australia

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

203.28.0.0 · live response

{
  "ip": "203.28.0.0",
  "isp": {
    "asn": "AS0",
    "org": "",
    "isp": ""
  },
  "location": {
    "country": "Australia",
    "country_code": "AU",
    "city": "Sydney",
    "state": "New South Wales",
    "zipcode": "",
    "latitude": -33.818548400186664,
    "longitude": 151.18096200912814,
    "timezone": "Australia/Sydney",
    "localtime": "2026-11-16T07:35:29"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}